A service is a time-perishable, intangible experience performed for a customer acting in the role of a co-producer. It involves application of specialized competences (knowledge and skills) through deeds, processes, and performances for the benefit of another entity or the entity itself in real world. In economics, service is an intangible and insubstantial commodity and the value of service is expected to be self-evident. We can see that as providers of services, there is difficulty in understanding value experienced by consumers and as consumers of services we need to bank on our experience; use trial and errors to find a high quality service provider. There is even lesser clarity on service delivery process that assures value...